Or, extend ModelBackend to override the object-denying behavior, and provided 
that as an option. Am I getting you right?

Seems like options for changing the global behavior is growing. However, I 
still think there is need for local override. Otherwise, re-usable apps will 
have to adopt either of the global defaults, and so will the app developers, 
since it will not be possible to mix the two exclusive groups. 


From: Carlton Gibson
Sent: Wednesday, January 17, 2018 2:04 PM
To: Django developers (Contributions to Django itself)
Subject: Re: Default Authorization BackEnd Denying Permissions ifObjectProvided

Hi. 

@Andrew: I'll look at your post anon, as it's longer. 

On Wednesday, 17 January 2018 20:46:27 UTC+1, Mehmet Dogan wrote:
Can you give an example of what you mean by option 3. 

Well, I don't a concrete suggestion in mind, but the general idea would be to 
have ModelBackend proxy to another class (a Strategy ?) that did the actual 
permission check. 

We'd then have (at least) two versions: one with the current implementation, 
and one with the alternative. 

Exactly how the user would configure which version to use (etc) would need 
thinking about. 

The question is whether it's worth the price of admission, vs just, say, 
subclassing ModelBackend. 

C.
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